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CVE-2025-66019

CVE-kwetsbaarheidsdetails - eXtreme Datacenter Security Operations

Gepubliceerd 2025-11-25 23:38:12

Laatst bijgewerkt 2026-01-20 18:33:02

Toegewezen door GitHub_M

CVSS-score 6.6

Status PUBLISHED

Beschrijving

pypdf is a free and open-source pure-python PDF library. Prior to version 6.4.0, an attacker who uses this vulnerability can craft a PDF which leads to a memory usage of up to 1 GB per stream. This requires parsing the content stream of a page using the LZWDecode filter. This issue has been patched in version 6.4.0.

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